Speed up --start-daemon option

[petitboot] / ui / twin / pbt-client.c

diff --git a/ui/twin/pbt-client.c b/ui/twin/pbt-client.c
index 711248a61dec2da4870f835f0d24538948804f3e..bcd17c9153f60e590d8cbccffbbdeda490a39118 100644 (file)
--- a/ui/twin/pbt-client.c
+++ b/ui/twin/pbt-client.c
@@ -63,8 +63,7 @@ static int pbt_client_run_kexec(struct pbt_item *item)
        result = item->pbt_client->kexec_cb(item->pbt_client, opt_data);
 
        if (!result) {
-               //mvaddstr(1, 0, "system is going down now...");
-               sleep(60);
+               sleep(item->pbt_client->dry_run ? 1 : 60);
        }
 
        pb_log("%s: failed: %s\n", __func__, opt_data->kd->image);
@@ -262,10 +261,10 @@ static void pbt_client_destructor(struct pbt_client *client)
        memset(client, 0, sizeof(*client));
 }
 
-struct pbt_client *pbt_client_init(enum pbt_twin_backend backend, unsigned int width,
-       unsigned int height,
+struct pbt_client *pbt_client_init(enum pbt_twin_backend backend,
+       unsigned int width, unsigned int height,
        int (*kexec_cb)(struct pbt_client *, struct pb_opt_data *),
-       int start_deamon)
+       int start_deamon, int dry_run)
 {
        struct pbt_client *pbt_client;
        unsigned int i;
@@ -282,6 +281,7 @@ struct pbt_client *pbt_client_init(enum pbt_twin_backend backend, unsigned int w
 
        pbt_client->sig = "pbt_client";
        pbt_client->kexec_cb = kexec_cb;
+       pbt_client->dry_run = dry_run;
        pbt_client->frame.scr = pbt_scr_init(pbt_client, backend, width, height,
                NULL, NULL);
 
@@ -289,12 +289,12 @@ struct pbt_client *pbt_client_init(enum pbt_twin_backend backend, unsigned int w
                goto fail_scr_init;
 
        /* Loop here for scripts that just started the server. */
-if (1) {
-start_deamon:
-       for (i = 10; i; i--) {
+
+retry_start:
+       for (i = start_deamon ? 2 : 10; i; i--) {
                pbt_client->discover_client
                        = discover_client_init(&pbt_client_ops, pbt_client);
-               if (pbt_client->discover_client)
+               if (pbt_client->discover_client || !i)
                        break;
                pb_log("%s: waiting for server %d\n", __func__, i);
                sleep(1);
@@ -308,7 +308,7 @@ start_deamon:
                result = pb_start_daemon();
 
                if (!result)
-                       goto start_deamon;
+                       goto retry_start;
 
                pb_log("%s: discover_client_init failed.\n", __func__);
                fprintf(stderr, "%s: error: discover_client_init failed.\n",
@@ -330,7 +330,7 @@ start_deamon:
        waiter_register(discover_client_get_fd(pbt_client->discover_client),
                WAIT_IN, (waiter_cb)discover_client_process,
                pbt_client->discover_client);
-}
+
        return pbt_client;
 
 fail_client_init: